Why are the stiffness modifications not taken into account when determining critical load factors in the RF‑STABILITY add-on module?

Answer

The defined stiffness modifications are only considered in the stability analysis in RF‑STABILITY if the "Activate Stiffness Modifications from RFEM" option under the "Options" section in Window "1.1 General Data" is selected.

Keywords

Stiffness Modification Load factor Eigenvalue

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RSTAB Other
RSBUCK 8.xx

Add-on Module

Stability analysis according to the eigenvalue method

Price of First License
670.00 USD
RFEM Other
RF-STABILITY 5.xx

Add-on Module

Stability analysis according to the eigenvalue method

Price of First License
1,030.00 USD